From e5dd2ea8c54663239255f9ba36ce92c978cefd7e Mon Sep 17 00:00:00 2001 From: Kostya Serebryany Date: Wed, 30 Nov 2011 22:20:21 +0000 Subject: [PATCH] make asan work at -O0, clang part. Patch by glider@google.com git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145531 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/BackendUtil.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/CodeGen/BackendUtil.cpp b/lib/CodeGen/BackendUtil.cpp index 048011d1f4..c18279058c 100644 --- a/lib/CodeGen/BackendUtil.cpp +++ b/lib/CodeGen/BackendUtil.cpp @@ -150,6 +150,8 @@ void EmitAssemblyHelper::CreatePasses() { if (LangOpts.AddressSanitizer) { PMBuilder.addExtension(PassManagerBuilder::EP_ScalarOptimizerLate, addAddressSanitizerPass); + PMBuilder.addExtension(PassManagerBuilder::EP_EnabledOnOptLevel0, + addAddressSanitizerPass); } // Figure out TargetLibraryInfo. -- 2.40.0